From 15d29ffbb471f1a12b2959726f348a1a4112be2c Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Thu, 5 Sep 2013 20:13:32 +0000
Subject: [PATCH] Fix regression from r190016.

I don't have a reduced testcase yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190094 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Serialization/ASTReaderDecl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index b16966530e..a74f8c1023 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -2840,7 +2840,9 @@ void ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile,
     }
 
     case UPD_DECL_MARKED_USED: {
-      D->markUsed(Reader.getContext());
+      // FIXME: This doesn't send the right notifications if there are
+      // ASTMutationListeners other than an ASTWriter.
+      D->setIsUsed(true);
       break;
     }
     }
-- 
2.50.1